Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Sodium sulfite [NF]
RN: 7757-83-7
UNII: VTK01UQK3G
InChIKey: GEHJYWRUCIMESM-UHFFFAOYSA-L

Molecular Formulas

  • H2-O3-S.2Na
  • O3-S.2Na

Molecular Weight

  • 126.043
 

Classification Codes

Classification Codes

  • Mutation Data
  • Tumor Data

Superlist Classification Code

  • Overall Carcinogenic Evaluation: Group 3
* denotes mobile formatted website

Links to Resources


Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • Sodium sulfite
  • Sodium sulfite [NF]
  • Sulfurous acid, disodium salt

Synonyms

  • Anhydrous sodium sulfite
  • CCRIS 1429
  • Disodium sulfite
  • Disodium sulfite (Na2SO3)
  • EC 231-821-4
  • EINECS 231-821-4
  • Exsiccated sodium sulfite
  • HSDB 5043
  • Natrii sulphis
  • Natrium sulfurosum
  • Natriumsulfid
  • Natriumsulfid [German]
  • Natriumsulfit
  • Natriumsulfit [German]
  • S-WAT
  • Sodium sulfite
  • Sodium sulfite (Na2SO3)
  • Sodium sulfite anhydrous
  • Sodium sulfite, exsiccated
  • Sodium sulphite
  • Sulftech
  • Sulfurous acid, disodium salt
  • Sulfurous acid, sodium salt (1:2)
  • UNII-VTK01UQK3G

Systematic Names

  • Sodium sulfite
  • Sodium sulfite (2:1)
  • Sodium sulphite
  • Sulfurous acid, disodium salt
  • Sulfurous acid, sodium salt (1:2)

Superlist Names

  • Sodium sulfite
  • Sodium sulfite solution

Registry Numbers

CAS Registry Number

  • 7757-83-7

FDA UNII

  • VTK01UQK3G

Other Registry Number

  • 68135-69-3

Related Registry Numbers

  • 10102-15-5 (heptahydrate)
  • 10579-83-6 (unspecified hydrochloride salt)

System Generated Number

  • 0007757837

Molecular Formulas

Molecular Formulas

  • H2-O3-S.2Na
  • O3-S.2Na

Molecular Formula Fragments

  • COMPONENT
  • H2-O3-S
  • Na
  • O3-S

Structure Descriptors

InChI

1S/2Na.H2O3S/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2

InChIKey

GEHJYWRUCIMESM-UHFFFAOYSA-L

Smiles

S(=O)([O-])[O-].[Na+].[Na+]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
cat LDLo intravenous 400mg/kg (400mg/kg)   Archiv fuer Hygiene. Vol. 57, Pg. 87, 1906.
cat LDLo subcutaneous 1300mg/kg (1300mg/kg)   "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." Vol. 4, Pg. 1289, 1935.
dog LDLo subcutaneous 1300mg/kg (1300mg/kg)   "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." Vol. 4, Pg. 1289, 1935.
guinea pig LDLo intravenous 200mg/kg (200mg/kg)   "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." Vol. 4, Pg. 1289, 1935.
guinea pig LDLo subcutaneous 600mg/kg (600mg/kg)   "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." Vol. 4, Pg. 1289, 1935.
mouse LD50 intraperitoneal 950mg/kg (950mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 31, Pg. 1713, 1981.
mouse LD50 intravenous 175mg/kg (175mg/kg) LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES
Journal of Pharmacology and Experimental Therapeutics. Vol. 101, Pg. 101, 1951.
mouse LD50 oral 820mg/kg (820mg/kg)   Kenkyu Nenpo--Tokyo-toritsu Eisei Kenkyusho. Annual Report of Tokyo Metropolitan Research Laboratory of Public Health. Vol. 27, Pg. 159, 1976.
rabbit LDLo oral 2825mg/kg (2825mg/kg)   Archiv fuer Hygiene. Vol. 57, Pg. 87, 1906.
rabbit LDLo subcutaneous 600mg/kg (600mg/kg)   Archiv fuer Hygiene. Vol. 57, Pg. 87, 1906.
rat LD50 oral 3560mg/kg (3560mg/kg) SKIN AND APPENDAGES (SKIN): HAIR: OTHER

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
International Journal of Toxicology. Vol. 19, Pg. 349, 2000.